Adaptive Medical Devices with Advanced Flexible Circuit Assemblies

Publication ID: 24-11857148_0005_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Adaptive Medical Devices with Advanced Flexible Circuit Assemblies,” Published Technical Disclosure No. 24-11857148_0005_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857148_0005_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,148.

Summary of the Inventive Concept

Next-generation medical devices featuring self-healing, metamaterial, nanoscale sensor, shape-memory alloy, and bio-absorbable flexible circuit assemblies for enhanced sympathetic nerve modulation and improved patient outcomes.

Background and Problem Solved

The original patent disclosed medical devices with flexible circuit assemblies for sympathetic nerve modulation. However, these devices have limitations in terms of durability, adaptability, and sensing capabilities. The new inventive concept addresses these limitations by introducing advanced flexible circuit assemblies that can adapt to changing environmental conditions, detect subtle changes in nerve activity, and conform to target anatomies.

Detailed Description of the Inventive Concept

The new inventive concept comprises a range of advanced flexible circuit assemblies integrated with catheter shafts for sympathetic nerve modulation. The self-healing flexible circuit assembly repairs damaged conductive pathways, ensuring continued device functionality. The metamaterial substrate dynamically adjusts its electromagnetic properties in response to external stimuli, enhancing device performance. The nanoscale sensor array detects subtle changes in nerve activity, providing real-time feedback to users. The shape-memory alloy substrate changes its shape in response to temperature changes, conforming to target anatomies. The bio-absorbable material minimizes tissue irritation and dissolves over time. These advanced flexible circuit assemblies enable improved device durability, adaptability, and sensing capabilities, leading to enhanced patient outcomes.

Novelty and Inventive Step

The new claims introduce novel and non-obvious advancements in flexible circuit assemblies, including self-healing, metamaterial, nanoscale sensor, shape-memory alloy, and bio-absorbable materials. These advancements provide a paradigm shift in medical device design, enabling devices that can adapt to changing environmental conditions, detect subtle changes in nerve activity, and conform to target anatomies.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include flexible circuit assemblies with hybrid materials, integrated energy harvesting capabilities, or advanced signal processing algorithms. Variations of the inventive concept could be applied to other medical devices, such as implantable devices, wearable devices, or robotic-assisted surgical systems.

Potential Commercial Applications and Market

The new inventive concept has significant commercial potential in the medical device industry, particularly in the areas of sympathetic nerve modulation, cardiac rhythm management, and neuromodulation. The target market includes major medical device manufacturers, startups, and research institutions focused on developing innovative medical devices for improved patient outcomes.

CPC Classifications

SectionClassGroup
A A61 A61B18/1492
A A61 A61F7/007
A A61 A61F7/123
H H05 H05K1/028
A A61 A61B2018/0016
A A61 A61B2018/0022
A A61 A61B2018/00404
A A61 A61B2018/00434
A A61 A61B2018/00511
A A61 A61B2018/00577
A A61 A61B2018/00797
A A61 A61B2018/00815
A A61 A61B2018/1465
A A61 A61B2018/1467
A A61 A61B2018/1475
A A61 A61F2007/126

Field of Art

Medical device engineering, specifically interventional cardiology and neurostimulation technologies, focusing on flexible circuit assemblies for intravascular devices with expertise in materials science, electrical engineering, and biomedical sensor design

Person of Ordinary Skill (PHOSITA) Profile

A PhD or Masters-level engineer with 5-7 years experience in medical device design, familiar with flexible electronics, catheter manufacturing, and advanced materials integration, possessing knowledge of semiconductor fabrication, polymer engineering, and electrical circuit design

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents predictable variations on the source patent's fundamental flexible circuit assembly design, utilizing known materials and manufacturing techniques to incrementally enhance medical device performance through well-understood engineering modifications.

Obvious Combinations & Variations

Source Patent Element
Flexible circuit assembly with polymer substrate and electrodes coupled to a catheter shaft
PTD Variation
Self-healing flexible circuit assembly with metamaterial substrate capable of electromagnetic property adjustment
Obviousness Reasoning
Modifying substrate materials is a standard design optimization technique, and metamaterial technologies were emerging in medical device engineering, representing a predictable extension of existing flexible circuit assembly concepts
Source Patent Element
Electrode configuration for nerve modulation on catheter shaft
PTD Variation
Nanoscale sensor array for detecting subtle nerve activity changes
Obviousness Reasoning
Integrating advanced sensing capabilities into existing electrode configurations is a known approach for improving diagnostic and therapeutic medical devices, representing an incremental technological improvement
Source Patent Element
Cylindrical balloon-mounted flexible circuit assembly
PTD Variation
Shape-memory alloy substrate capable of conforming to anatomical structures
Obviousness Reasoning
Adaptive material technologies are well-established in medical device design, and using shape-memory materials to improve device conformability represents a predictable solution to existing device limitations
Source Patent Element
Medical device with flexible circuit assembly for nerve modulation
PTD Variation
Bio-absorbable flexible circuit assembly material to minimize tissue irritation
Obviousness Reasoning
Developing biocompatible and biodegradable medical device materials is a standard engineering approach to reducing long-term patient complications, representing an obvious design optimization
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857148 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations of flexible circuit assembly technologies obvious and anticipated, as the modifications represent predictable engineering solutions utilizing known materials and manufacturing techniques within the established technological framework of medical device design.

Original Patent Information

Patent NumberUS 11,857,148
TitleMedical devices with flexible circuit assemblies
Assignee(s)Boston Scientific Scimed, Inc.